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bower.io "authenticator" keyword

otplib v13.2.1 💰
:key: One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Auth...
63 versions - Latest release: about 1 month ago - 2,117 stars on GitHub
otpauth v9.4.0 💰
One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.
108 versions - Latest release: 12 months ago - 834 stars on GitHub